Police said the woman, who is in her 40s or 50s, walked up to a bank counter and threatened a teller. The robber then handed the teller a blue vinyl bag with a zipper and demanded she fill it with cash.

The woman is described as being white, around 5 feet, 7 inches tall and 130 pounds. She has dirty blonde hair and wore a red jacket, blue jeans, white tennis shoes and black gloves, according to HPD.

No injuries were reported.

Anyone with information about the case is asked to call the Crime Stoppers tip line at 713-222-TIPS (8477), or the Houston office of the FBI at 713-693-5000.